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All results from a given calculation for CH2(SH)CH(CH3)CH3 (1-Propanethiol, 2-methyl-)

using model chemistry: PBEPBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-556.233428
Energy at 298.15K-556.243893
Nuclear repulsion energy233.139232
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PBEPBE/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3060 3029 24.86      
2 A 3054 3022 23.85      
3 A 3048 3016 48.21      
4 A 3042 3011 9.48      
5 A 3040 3008 1.75      
6 A 2981 2951 29.63      
7 A 2971 2940 17.10      
8 A 2967 2936 20.16      
9 A 2956 2925 4.13      
10 A 2635 2608 5.26      
11 A 1458 1443 5.98      
12 A 1454 1439 8.50      
13 A 1443 1429 2.59      
14 A 1434 1419 0.55      
15 A 1421 1407 3.21      
16 A 1368 1354 6.01      
17 A 1348 1334 5.69      
18 A 1322 1308 2.94      
19 A 1304 1291 0.66      
20 A 1223 1211 23.37      
21 A 1195 1183 4.67      
22 A 1160 1148 5.12      
23 A 1114 1102 3.47      
24 A 1044 1034 2.64      
25 A 951 941 1.67      
26 A 940 931 1.10      
27 A 902 892 1.61      
28 A 878 869 1.41      
29 A 847 838 2.43      
30 A 781 773 3.00      
31 A 713 706 1.66      
32 A 407 403 0.12      
33 A 376 372 0.94      
34 A 325 322 0.12      
35 A 240 238 0.14      
36 A 215 213 0.13      
37 A 196 194 1.98      
38 A 166 164 11.73      
39 A 83 82 8.05      

Unscaled Zero Point Vibrational Energy (zpe) 28029.6 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 27740.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at PBEPBE/6-31G(2df,p)
ABC
0.24440 0.07092 0.05918

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.001 1.456 0.166
H2 0.092 2.043 -0.042
H3 1.174 1.486 1.256
H4 1.850 1.961 -0.322
S5 -1.908 0.066 -0.126
H6 -2.705 -0.872 0.440
C7 2.170 -0.778 -0.061
H8 2.104 -1.811 -0.440
H9 3.028 -0.291 -0.552
H10 2.388 -0.827 1.020
C11 -0.307 -0.729 0.329
H12 -0.332 -1.776 -0.013
H13 -0.199 -0.720 1.427
C14 0.874 0.007 -0.324
H15 0.694 0.022 -1.416

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.10151.10431.10213.23714.38542.53153.50152.77122.80452.55223.50072.78681.53542.1579
H21.10151.77981.78222.81324.06863.50304.36563.78523.82532.82483.84193.14252.19902.5170
H31.10431.77981.78193.66414.61272.80173.82233.14062.62222.82153.81012.60412.18523.0848
H41.10211.78221.78194.21325.41832.76963.78252.55203.14043.50914.33833.80092.18422.5087
S53.23712.81323.66414.21321.35494.16394.44014.96694.53461.84372.42572.43872.78942.9043
H64.38544.06864.61275.41831.35494.90124.97835.84745.12652.40472.57902.69763.76403.9746
C72.53153.50302.80172.76964.16394.90121.10251.10211.10412.50762.69392.79771.53712.1567
H83.50154.36563.82233.78254.44014.97831.10251.78231.78342.75242.47383.15872.19812.5100
H92.77123.78523.14062.55204.96695.84741.10211.78231.77943.47733.71303.80962.18652.5085
H102.80453.82532.62223.14044.53465.12651.10411.78341.77942.78443.06092.62122.18953.0860
C112.55222.82482.82153.50911.84372.40472.50762.75243.47732.78441.10121.10331.53742.1471
H123.50073.84193.81014.33832.42572.57902.69392.47383.71303.06091.10121.79002.17482.5004
H132.78683.14252.60413.80092.43872.69762.79773.15873.80962.62121.10331.79002.17853.0707
C141.53542.19902.18522.18422.78943.76401.53712.19812.18652.18951.53742.17482.17851.1067
H152.15792.51703.08482.50872.90433.97462.15672.51002.50853.08602.14712.50043.07071.1067

picture of 1-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C14 C7 110.955 C1 C14 C11 112.315
C1 C14 H15 108.428 H2 C1 H3 107.590
H2 C1 H4 107.953 H2 C1 C14 111.960
H3 C1 H4 107.730 H3 C1 C14 110.695
H4 C1 C14 110.746 S5 C11 H12 108.257
S5 C11 H13 109.088 S5 C11 C14 110.850
H6 S5 C11 96.293 C7 C14 C11 109.299
C7 C14 H15 108.218 H8 C7 H9 107.891
H8 C7 H10 107.838 H8 C7 C14 111.703
H9 C7 H10 107.517 H9 C7 C14 110.799
H10 C7 C14 110.923 C11 C14 H15 107.478
H12 C11 H13 108.579 H12 C11 C14 109.921
H13 C11 C14 110.091
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.415      
2 H 0.151      
3 H 0.125      
4 H 0.124      
5 S -0.291      
6 H 0.165      
7 C -0.422      
8 H 0.125      
9 H 0.129      
10 H 0.126      
11 C -0.211      
12 H 0.136      
13 H 0.134      
14 C 0.017      
15 H 0.106      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.145 -1.083 0.592 1.684
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.834 2.450 -1.682
y 2.450 -39.815 -1.137
z -1.682 -1.137 -41.153
Traceless
 xyz
x -0.351 2.450 -1.682
y 2.450 1.179 -1.137
z -1.682 -1.137 -0.828
Polar
3z2-r2-1.656
x2-y2-1.020
xy2.450
xz-1.682
yz-1.137


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.510 -0.060 -0.016
y -0.060 9.000 -0.139
z -0.016 -0.139 7.948


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000